{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T12:46:11Z","timestamp":1790858771981,"version":"4.1.0"},"publisher-location":"New York, NY, USA","reference-count":39,"publisher":"ACM","license":[{"start":{"date-parts":[[2009,6,3]],"date-time":"2009-06-03T00:00:00Z","timestamp":1243987200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2009,6,3]]},"DOI":"10.1145\/1542207.1542227","type":"proceedings-article","created":{"date-parts":[[2009,6,9]],"date-time":"2009-06-09T12:44:24Z","timestamp":1244551464000},"page":"115-124","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":23,"title":["Foundations for group-centric secure information sharing models"],"prefix":"10.1145","author":[{"given":"Ram","family":"Krishnan","sequence":"first","affiliation":[{"name":"George Mason University, Fairfax, VA, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ravi","family":"Sandhu","sequence":"additional","affiliation":[{"name":"University of Texas at San Antonio, San Antonio, TX, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jianwei","family":"Niu","sequence":"additional","affiliation":[{"name":"University of Texas at San Antonio, San Antonio, TX, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"William H.","family":"Winsborough","sequence":"additional","affiliation":[{"name":"University of Texas at San Antonio, San Antonio, TX, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"320","published-online":{"date-parts":[[2009,6,3]]},"reference":[{"key":"e_1_3_2_1_1_1","unstructured":"eXtensible rights Markup Language. www.xrml.org.  eXtensible rights Markup Language. www.xrml.org."},{"key":"e_1_3_2_1_2_1","unstructured":"The Open Digital Rights Language Initiative. www.odrl.net.  The Open Digital Rights Language Initiative. www.odrl.net."},{"key":"e_1_3_2_1_3_1","first-page":"257","volume-title":"Proc. of the 14th National Computer Security Conf.","author":"Abrams M.","year":"1991","unstructured":"M. Abrams , J. Heaney , O. King , L. LaPadula , M. Lazear , and I. Olson . Generalized Framework for Access Control: Towards Prototyping the ORGCON Policy . Proc. of the 14th National Computer Security Conf. , pages 257 -- 266 , 1991 . M. Abrams, J. Heaney, O. King, L. LaPadula, M. Lazear, and I. Olson. Generalized Framework for Access Control: Towards Prototyping the ORGCON Policy. Proc. of the 14th National Computer Security Conf., pages 257--266, 1991."},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jnca.2005.08.004"},{"key":"e_1_3_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1145\/1179601.1179609"},{"key":"e_1_3_2_1_6_1","volume-title":"Computer Security Model: Unified Exposition and Multics Interpretation. MITRE Corp.","author":"Bell D.","year":"1975","unstructured":"D. Bell and L. LaPadula . Computer Security Model: Unified Exposition and Multics Interpretation. MITRE Corp. , Bedford, MA, Tech. Rep. ESD-TR- 75-306, June , 1975 . D. Bell and L. LaPadula. Computer Security Model: Unified Exposition and Multics Interpretation. MITRE Corp., Bedford, MA, Tech. Rep. ESD-TR-75-306, June, 1975."},{"key":"e_1_3_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1145\/191177.191202"},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1145\/501978.501979"},{"key":"e_1_3_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1145\/605434.605437"},{"key":"e_1_3_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1109\/SECPRI.1989.36295"},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1145\/1463342.1463343"},{"key":"e_1_3_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1007\/s100090050046"},{"key":"e_1_3_2_1_13_1","first-page":"296","volume-title":"Proceedings of the 12th National Computer Security Conference","author":"Graubart R.","year":"1989","unstructured":"R. Graubart . On the Need for a Third Form of Access Control . Proceedings of the 12th National Computer Security Conference , pages 296 -- 304 , 1989 . R. Graubart. On the Need for a Third Form of Access Control. Proceedings of the 12th National Computer Security Conference, pages 296--304, 1989."},{"key":"e_1_3_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1145\/360303.360333"},{"key":"e_1_3_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1145\/501963.501966"},{"key":"e_1_3_2_1_16_1","doi-asserted-by":"publisher","DOI":"10.1109\/ENABL.2004.4"},{"key":"e_1_3_2_1_17_1","doi-asserted-by":"publisher","DOI":"10.1145\/1456396.1456402"},{"key":"e_1_3_2_1_18_1","doi-asserted-by":"publisher","DOI":"10.1145\/1533057.1533111"},{"key":"e_1_3_2_1_20_1","doi-asserted-by":"publisher","DOI":"10.1145\/1266840.1266863"},{"key":"e_1_3_2_1_21_1","doi-asserted-by":"publisher","DOI":"10.1145\/322017.322025"},{"key":"e_1_3_2_1_22_1","doi-asserted-by":"publisher","DOI":"10.5555\/128869"},{"key":"e_1_3_2_1_23_1","doi-asserted-by":"publisher","DOI":"10.1109\/RISP.1990.63850"},{"key":"e_1_3_2_1_24_1","doi-asserted-by":"publisher","DOI":"10.5555\/942790.942935"},{"key":"e_1_3_2_1_25_1","doi-asserted-by":"publisher","DOI":"10.5555\/863632.883494"},{"key":"e_1_3_2_1_26_1","doi-asserted-by":"publisher","DOI":"10.1145\/507711.507726"},{"key":"e_1_3_2_1_27_1","doi-asserted-by":"publisher","DOI":"10.1145\/937503.937506"},{"key":"e_1_3_2_1_28_1","doi-asserted-by":"publisher","DOI":"10.1145\/361011.361067"},{"key":"e_1_3_2_1_29_1","doi-asserted-by":"publisher","DOI":"10.1145\/42186.42187"},{"key":"e_1_3_2_1_30_1","doi-asserted-by":"publisher","DOI":"10.1145\/42282.42286"},{"key":"e_1_3_2_1_31_1","doi-asserted-by":"publisher","DOI":"10.5555\/882488.884182"},{"key":"e_1_3_2_1_32_1","doi-asserted-by":"publisher","DOI":"10.1145\/270152.270163"},{"key":"e_1_3_2_1_33_1","doi-asserted-by":"publisher","DOI":"10.1145\/300830.300839"},{"key":"e_1_3_2_1_34_1","doi-asserted-by":"publisher","DOI":"10.1109\/2.485845"},{"key":"e_1_3_2_1_35_1","doi-asserted-by":"publisher","DOI":"10.1145\/1128817.1128820"},{"key":"e_1_3_2_1_36_1","doi-asserted-by":"publisher","DOI":"10.1109\/SP.1986.10005"},{"key":"e_1_3_2_1_37_1","doi-asserted-by":"publisher","DOI":"10.1007\/BF01211865"},{"key":"e_1_3_2_1_38_1","doi-asserted-by":"publisher","DOI":"10.5555\/1370659.1370662"},{"key":"e_1_3_2_1_39_1","doi-asserted-by":"publisher","DOI":"10.1145\/1266840.1266877"},{"key":"e_1_3_2_1_40_1","unstructured":"K. Zeilenga. Lightweight Directory Access Protocol (LDAP): Technical specification road map. RFC 4510.  K. Zeilenga. Lightweight Directory Access Protocol (LDAP): Technical specification road map. RFC 4510."}],"event":{"name":"SACMAT '09: 14th ACM Symposium on Access Control Models and Technologies","location":"Stresa Italy","acronym":"SACMAT '09","sponsor":["SIGSAC ACM Special Interest Group on Security, Audit, and Control","ACM Association for Computing Machinery"]},"container-title":["Proceedings of the 14th ACM symposium on Access control models and technologies"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1542207.1542227","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/1542207.1542227","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T13:29:58Z","timestamp":1750253398000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1542207.1542227"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,6,3]]},"references-count":39,"alternative-id":["10.1145\/1542207.1542227","10.1145\/1542207"],"URL":"https:\/\/doi.org\/10.1145\/1542207.1542227","relation":{},"subject":[],"published":{"date-parts":[[2009,6,3]]},"assertion":[{"value":"2009-06-03","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}